焦家金矿磨矿介质配比优化试验研究与应用

衣成玉,裴英杰,马帅

Experimental Study and Application of Grinding Medium Ratio Optimization in Jiaojia Gold Mine

Chengyu YI,Yingjie PEI,Shuai MA

表5 返砂比为400%条件下磨矿试验结果综合指标

Table 5 Comprehensive index of grinding test results under the condition of sand return ratio 400%

方案 γ+0.30mm/% γ-0.15+0.038mm/% γ-0.038mm/% γ-0.074mm/% 推荐方案 1.14 36.03 42.80 59.42 现场方案 4.54 32.44 37.74 52.81 偏大方案 2.17 33.34 41.30 56.52 偏小方案 1.38 36.78 43.83 60.21